[Resolverless-dns] definition of resolverless operation

Petr Špaček <petr.spacek@nic.cz> Mon, 30 July 2018 11:45 UTC

Return-Path: <petr.spacek@nic.cz>
X-Original-To: resolverless-dns@ietfa.amsl.com
Delivered-To: resolverless-dns@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 59B5B13107B for <resolverless-dns@ietfa.amsl.com>; Mon, 30 Jul 2018 04:45:53 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -6.021
X-Spam-Level:
X-Spam-Status: No, score=-6.021 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FROM_EXCESS_BASE64=0.979, RCVD_IN_DNSWL_HI=-5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nic.cz
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id XcMBmoSH3IKc for <resolverless-dns@ietfa.amsl.com>; Mon, 30 Jul 2018 04:45:52 -0700 (PDT)
Received: from mail.nic.cz (mail.nic.cz [IPv6:2001:1488:800:400::400]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id B9313131078 for <resolverless-dns@ietf.org>; Mon, 30 Jul 2018 04:45:48 -0700 (PDT)
Received: from [IPv6:2001:67c:1220:80c:8466:4f64:ab50:fdfc] (unknown [IPv6:2001:67c:1220:80c:8466:4f64:ab50:fdfc]) by mail.nic.cz (Postfix) with ESMTPSA id 5684E601FC for <resolverless-dns@ietf.org>; Mon, 30 Jul 2018 13:45:47 +0200 (CEST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1532951147; bh=DNf/PGWyl1chTahU8bNISTcpYD4uCHuQ0wu5CwKs35I=; h=To:From:Date; b=j8UHeAk6B9KMGYjDd1R6PGkIr38Y7IbIM+fUbq9EBt4muhNKFZvfCFfVqG82fwkA1 +Kz+K+faVbIFEaMatw2kvfRrH3TFlhs4HEe/z4qk0AJiXyR4ZqICj76leuLeNC972V QRJ7nQVNxNHg8+44iK8KmS5pyD1oXWpaUNBwUKRo=
To: resolverless-dns@ietf.org
From: Petr Špaček <petr.spacek@nic.cz>
Openpgp: preference=signencrypt
Autocrypt: addr=petr.spacek@nic.cz; prefer-encrypt=mutual; keydata= xsFNBFhri/0BEADByTMkvpHcvPYwyhy0IDQ1B2+uU6AWP0QJQB3upM/YqxoJBeMQ5SxpO+W6 BsU0hTIF90AKIgiiDtMH1oNhHnzRXqePKORIgL3BbH5OxGcbqCYk1fIKk43DliCN1RcbTyRV REnCRQGWMTUbRS/jQ3uyTAX4rT0NhPWhPy6TMLGEg6WJJz0IzhBEw3TitvAlq6XHbi5EZYwU AHqIcuqr3sS+qkWqlIBlahu1hqhTcmYGz7ihjnWkOFi1rjRfLfudAtgFpUSmsixh2tifdy+C d8OBQbtF2kM7V1X5dUzw/nUBXm1Qex2qohRmCspwqivu7nlDMrLoilmPaeoR5evr5hpIDdfP cJAPTJk4n56q6MTHFJWkGa0yq13AJHLANNjQ/dF+W6Dhw9w2KBpuw0iGZQBBf5G9SQ1xJ+tU 9filaldsTAX1gMkVso//kGEbuRIJnJr7Z8foE/zofFyoAv21VWy2vpgQ3CnEWOZMSmYH7/gZ qcM7nfkjk4zAijpjYA3qlXoWa44/nrkAGvt7sAMsxY1C2H7tr3h3/rwyfbBqQ9nMpNwYLXXa Dil7uzyqlpKDjwWCzYd3sH7ATyT4htrd0BY5+IFimSfHyLwixhakH8E14YYyV9tzkrB7fiWd g7+zDThLtZMvtrehtkjVDPT50xg8TMr68hd3GRWBUJHszMTnlQARAQABzSJQZXRyIMWgcGHE jWVrIDxwZXRyLnNwYWNla0BuaWMuY3o+wsF9BBMBCAAnBQJYa4wfAhsDBQkDwmcABQsJCAcC BhUICQoLAgQWAgMBAh4BAheAAAoJEM6N1qGlCiHkjGoP/3fvimzczcaqPM8lgY9fKKcr2DhH 42HF+fXsj0SvPeEoYDuWwIcsTGna6sdmrhCD/mB6eCNivAOcZYDH7j3YDgdFX2xy1sRY0ylF uyfcOT1Qn1xNTglSaf00gUWDgLBQB/USphB9Of6U1ka4gLJpCWKoZ3cLQe09cUpq9HOZYs/g WSNx9UTr06fcO0rtgZpg+IZJN/R2ORhQBwk4n2Dtx5J+Xyoy7ht1Fwz07BWAGJ4P8oJOhsi1 LukDD8ul3+6IeoSbRvyGpP6boegaMwxPR10VgsrYU2t1cK58iRv/xJ3TClb0JBn5aI3Bmh1j mPROrC55tvxRoeRLmxXHzbPZpWdbRjEcf9SEiAGNTgo9C+eXbubeSETWgisfJhZ4ebhkHnfz e+e+hvbaTSoFyMbKeOlfoYCmaDRBgT53i72HIkvO+HrVcmulZytw/yyOHuwObEFVgn3AeORv rb8I1kiv5W4wnZxDslhCeRR+wMGiKhc9ewU/mg3Rqo6GN+8mT0DHnsHuq1lu3WYslfNYkBSo nFcctFD2KXVozrwpn3vWJ4Qt6qu5XS1lDCD5WshZXh7qoISWnnMqsMyBW/R7WyiABeIz4uOg SkRwT2wSUYr+JtBZIjREy2JQDVhjf18DL1Qa7OxSes8YwWSx1pQAzwbfFx0gzRDyIT/39le4 pX430yTQzsFNBFhri/0BEADFp4ZfxSoKTAad0IkFK9CVoZ6XKywYLFNPPhzw++gbvHL2EX7Q qhEsqbsWMYpH4jc/Kq55OYYU/lIcULuD0Y9oDR26XFQou0FeSNnzRGb607U8OFOPQ+ei92Mm 1YPQ33GPj8GqbQpkAp35sfjJ64TH/EQY38RN33jsHRkhwtWU/6yo+RZs7cFRuihuLl8FuoP0 A5u/x+lNNeIBk8f27LVYrF81NSDDDYjnObCah+QLzGAwGDtjWkBVawpoHWwq58OQSx5piwyO CnFJeFONRcTRgOz239rsEA5LeYfmOGcnNwG6CHoJ5ZdWJw5OV9BoA7UTHG95xVHV5QiEm6q6 igI6wKV2RtFS7Roe0Wt8H7gC41JeqaKTUsGkz6uJraF8mmKyS8E+mSh3djmqdJNHF1pJqKxA xPYA9Y0jPnYWeEH4fPeOR2YvBjztsye9nOv1AuKNu03duzocyU95DfP/lwNJr5SH918Vf1t7 WcJj9dg6J9Jc5LOwg13Qr31TuZijrMdqM7LJKC/0tOkSeXNoMlHJOIqbqm7N414I0HytbENf 7AiyDxNA5TzJKkB0eBPLm2FMQCHLfasJHgbCrQut6nYw3f3Gn3+PDzGEHI9sfQv/mYvO77oR SGw+3Hy1ToxIncIirAyRpa5KdPLklDpADvpfkXjuL6IfZZ0OIWKLSRa/DQARAQABwsFlBBgB CAAPBQJYa4v9AhsMBQkDwmcAAAoJEM6N1qGlCiHkn54P/AgyzrffYzRq6d7vHfFhd8HzHHrU BtOK+5182DME1JX9Aow5Dy9kbfxAfTc4tbCY5EnhoUICbmVAJ5wL5lrGxQPSnulIyF8OmJjc VlGI6zXYvP0VHZ/L8dPcf+RPqhMCPpaxe2+h5XpPxvOkDLlnCrsA4J1bAGW5kpxdGnY4aRrv aKhtGMqgSwSx25l3RnoOROU/hTDV4EHCuTkMRfILmsuNT7It40iL5nyDiJ8o3p1CLjRwUzVn 4r4jE8DXhbWXaKJ0KQZpKiQDVV7qJcJIeBJvZpFfxJ44LxBct9TkC69ROntYhd6M7031DT3P IYW9VyMhLN5dRfzhEdFUc+3AlnoOOKcGwYiCnH2DwDva3ZicOAH8099mWZcwVL/sjKKbJGPo JbdT9C3gSnsoa3uBbsiChRhAno80Jsk/igb4QaMw4PsS3230kfBGkQ/oAPPM0iJ9kn8NXB/9 iBe5cKEUiiYQfSn9x1HyG0sT3/jSYaq3obmBNHJE24w/RKWoPsaKjoyaInAuU5L0cNZ30OWd eWFREIxlajFl2vXb9nCc80/i6PceJySiyJgd5cYEL4hfn/B6RXph9kAJySsqlIZoBhcwneGX mAS0M41jJjuIQdt5pkLhM9XoXjBFMGGtA/CtiicEgitItJfVCxdLG4bZOCrfPmevMGLxpEmB GouQ9dVQ
Organization: CZ.NIC
Message-ID: <a7cbbee6-eee2-2b65-0bee-1e4cce5e8673@nic.cz>
Date: Mon, 30 Jul 2018 13:45:47 +0200
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Language: en-US
Content-Transfer-Encoding: 8bit
X-Virus-Scanned: clamav-milter 0.99.2 at mail
X-Virus-Status: Clean
Archived-At: <https://mailarchive.ietf.org/arch/msg/resolverless-dns/GF1pR0ygB6W9ld4otLkqJlUhSoo>
Subject: [Resolverless-dns] definition of resolverless operation
X-BeenThere: resolverless-dns@ietf.org
X-Mailman-Version: 2.1.27
Precedence: list
List-Id: Resolverless DNS <resolverless-dns.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/resolverless-dns>, <mailto:resolverless-dns-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/resolverless-dns/>
List-Post: <mailto:resolverless-dns@ietf.org>
List-Help: <mailto:resolverless-dns-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/resolverless-dns>, <mailto:resolverless-dns-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 30 Jul 2018 11:45:54 -0000

Dear resolverless-participants,

let me start with a simple question:
What should I imagine when I read "resolverless" DNS?

Does it mean that "each client does DNS resolution on its own"?

That would resemble situation where each client has its own DNS resolver
instance and does full recursion.

Is this analogy correct? If not, what other definition of resolverless
is used in this mailing list?

Thank you for your patience with people who were not in Montreal!

-- 
Petr Špaček  @  CZ.NIC